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单词
back scattering method
释义
back scattering method
Encyclopedia
工学
单模光纤损耗测量
释
back scattering method
背向散射法
利用与传输光相反方向的瑞利散射光功率来确定光纤损耗系数的方法。是一种沿光纤长度上测量衰减的方法,同时还可以得到较大损耗的弯曲、焊点、气泡、连接器、断点的位置等信息。
随便看
galactan
galactase
Galactic absorbing layer
galactic absorbing layer
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galactic absorption
galactic age
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Galactic anticenter
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galactic arm
Galactic arm-population
Galactic astronomy
galactic astronomy
Galactic astrophysics
galactic astrophysics
Galactic background
Galactic background infrared radiation
Galactic background radiation
Galactic background radio radiation
Galactic background X-ray radiation
Galactic background γ-ray radiation
Galactic bar
galactic bar
galactic bridge
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